Identification method for ligusticum wallichii in ostealgia medicinal liquor

A technology of Gutong medicinal wine and Chuanxiong, which is applied in the field of traditional Chinese medicine testing, can solve problems such as difficulty in effectively controlling the quality of drugs, and achieve the effects of improving quality testing standards, good extraction effect and good reproducibility.

Inactive Publication Date: 2016-12-14
GUIZHOU XINBANG PHARMACEUTICAL CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing quality standards for bone pain medicinal liquor, the content is only the routine inspection items of the liquor, so it is difficult to effectively control the quality of the medicine

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Identification method for ligusticum wallichii in ostealgia medicinal liquor
  • Identification method for ligusticum wallichii in ostealgia medicinal liquor
  • Identification method for ligusticum wallichii in ostealgia medicinal liquor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The identification method of Rhizoma Chuanxiong in Gutong Medicinal Wine comprises the following steps:

[0049] (1) Preparation of the test solution: Take 22 mL of this product, add 25 mL of ether each time, shake and extract once to obtain the ether solution, evaporate to dryness, add 2 mL of ethyl acetate to the residue to dissolve it, and use it as the test solution;

[0050] (2) Preparation of the reference drug solution: take 0.5 g of the reference drug of Rhizoma Chuanxiong, add 15 mL of ether to reflux for extraction for 1.5 h, filter, evaporate the filtrate to dryness, add 1 mL of ethyl acetate to the residue to dissolve it, and use it as the reference drug solution;

[0051] (3) Identification: According to the TLC test of "Chinese Pharmacopoeia" in 2015, the four general rules 0502, draw 8 μL of the control medicinal material solution and 8 μL of the test solution, respectively spot on the same silica gel G thin-layer plate, and use n-hexane-ethyl acetate Est...

Embodiment 2

[0053] The identification method of Rhizoma Chuanxiong in Gutong Medicinal Wine comprises the following steps:

[0054] (1) Preparation of the test solution: take 25 mL of this product, add 30 mL of ether each time, shake and extract 3 times, combine the ether solution, evaporate to dryness, add 3 mL of ethyl acetate to the residue to dissolve it, and use it as the test solution;

[0055] (2) Preparation of the reference drug solution: take 0.5 g of the reference drug of Rhizoma Chuanxiong, add 18 mL of diethyl ether to reflux for extraction for 2 hours, filter, evaporate the filtrate to dryness, add 1 mL of ethyl acetate to the residue to dissolve it, and use it as the reference drug solution;

[0056] (3) Identification: According to the "Chinese Pharmacopoeia" 2015 edition four general rules 0502 thin-layer chromatography test, draw 12 μL of the reference medicinal material solution and 12 μL of the test solution, respectively spot on the same silica gel G thin-layer plate, ...

Embodiment 3

[0058] The identification method of Rhizoma Chuanxiong in Gutong Medicinal Wine comprises the following steps:

[0059] (1) Preparation of the test solution: Take 20 mL of this product, add 20 mL of ether each time, shake and extract twice, combine the ether solution, evaporate to dryness, add 1 mL of ethyl acetate to the residue to dissolve it, and use it as the test solution;

[0060] (2) Preparation of the reference drug solution: take 0.5 g of the reference drug of Rhizoma Chuanxiong, add 20 mL of diethyl ether to reflux for extraction for 1 h, filter, evaporate the filtrate to dryness, add 1 mL of ethyl acetate to the residue to dissolve it, and use it as the reference drug solution;

[0061] (3) Identification: According to the TLC test of "Chinese Pharmacopoeia" in 2015, the four general rules 0502, draw 10 μL of the control medicinal material solution and 10 μL of the test solution, respectively spot on the same silica gel G thin-layer plate, and use n-hexane-ethyl acet...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an identification method for ligusticum wallichii in ostealgia medicinal liquor. The identification method is a thin layer chromatography method, in the thin layer chromatography method, a ligusticum wallichii contrast medicinal material is used as contrast, and normal hexane and ethyl acetate by the ratio of (8-12):(1-2) are used as developing solvent. According to the identification method for ligusticum wallichii in the ostealgia medicinal liquor, ligusticum wallichii in the ostealgia medicinal liquor can be efficiently and accurately identified, the identification method is easy to operate, high in controllability, high in separation degree and sensitivity, good in precision, stability and repeatability, negative contrast is not interfered, and the identification method is not affected by thin layer plates from different manufacturers or temperature or humidity conditions. The identification method can accurately, comprehensively, scientifically and effectively identify the ligusticum wallichii component in ostealgia medicinal liquor, promotes quality detection standards and further ensures stable product quality, safety and effectiveness.

Description

technical field [0001] The invention relates to a method for identifying Rhizoma Chuanxiong in Gutong medicinal wine, and specifically belongs to the technical field of traditional Chinese medicine detection. Background technique [0002] Bone Pain Medicinal Wine is made from Aconitum Aconitum, Sangji, Aescinus, Clematis, Polygonum cuspidatum, Caterpillar, Sarsaparilla, Cangzhu (stir-fried with bran), Chinese pine knots, Polygonum multiflorum, Red vine, Salvia miltiorrhiza, Elderberry, It is made of Shenjincao, papaya, Chuanxiong, Achyranthes bidentata, ephedra, Xiangjia bark, safflower, Dipsacus and dried ginger. Bone Pain Medicinal Wine has the functions of dispelling wind and relieving pain, relaxing tendons and activating collaterals. The medicine takes advantage of the power of the wine, and the wine can help the medicine, which can quickly open up the healing resistance, unblock the blood vessels, meridians, dissolve the blood stasis on the cartilage, and divide the ad...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/90G01N30/06
CPCG01N30/90G01N30/06G01N2030/062
Inventor 汪尚游
Owner GUIZHOU XINBANG PHARMACEUTICAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap